20121006 is an even 8-digits composite number following 20121005
and preceding 20121007 . In scientific notation, it is written as 2.0121006 × 10^7.
The sum of its digits is 12. It has a total of 5 prime factors and 32 positive divisors.
There are 6521984 positive integers (up to 20121006) that are relatively prime to 20121006.
20121006 has 32 divisors, whose sum is 41368320
The reverse of 20121006 is 60012102
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million one hundred twenty-one thousand six
Scientific notation
2.0121006 × 10^7
Engineering notation
2.0121006 × 10^6
Prime Factorization
2 × 3 × 59 × 113 × 503
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20121006
Product of the distinct prime numbers
The prime factorization of 20121006 is 2 × 3 × 59 × 113 × 503.
Since it has a total of 5 prime factors.
5 , 9 , 24 , 88 , 964 , 450 , 4256 , 4622 , 29555 , 15399 , 775024 , 250251 , 4200153 , 3570084 , 57994922 , 14059581 , 547796607 , 776244619 , 2867399654 , 4682388439
n×2
40242012
n×3
60363018
n×4
80484024
n×5
100605030
n÷2
10060503
n÷3
6707002
n÷3
5030251.5
n÷5
4024201.2
n2
404854882452036
n3
8.1460875189467E+21
n4
1.6390747584525E+29
n5
3.2979833049272E+36
2 √n
4485.6444353069
3 √n
271.98809600441
4 √n
66.974953791003
5 √n
28.888828993903
1 , 2 , 3 , 6 , 59 , 113 , 118 , 177 , 226 , 339 , 354 , 503 , 678 , 1006 , 1509 , 3018 , 6667 , 13334 , 20001 , 29677 , 40002 , 56839 , 59354 , 89031 , 113678 , 170517 , 178062 , 341034 , 3353501 , 6707002 , 10060503 , 20121006
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20121005
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20121006 can be divided by 32 positive divisors.
The sum of these divisors (counting 20121006) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000010110101110
3
Ternary
1101212020211110
4
Quaternary
1030300112232
5
Quinary
20122333011
6
Senary
1555132450
8
Octal
114602656
10
Decimal
20121006
12
Duodecimal
68a4126
16
Hexadecimal
13305ae
20
Vigesimal
65f2a6
36
Base36
bz9gu
md5
961062b0e67f6f10f241be94a6dc195b
sha1
f8b88e5249350774ad47bd7ca21330d188863e44
sha256
5bbf28f757f2d075e70e3c1d76d677352aa2523f8502f23f18daf862c0304293
sha512
a231f0f8482b4fdfd9bdc1d44eff49e0b7b66b89255eaea93a6520d2cd601c82c021439f4999aea50f678c825f8d9a165f7c3e17623d9f490e42fcd661a317e5
ripemd-160
ec56c574e6db8a60a009f3057093cbd37a7ac2de
Diameter
40242012
Circumference
126424009.26487
Area
1.2718891244813E+15
Volume
3.4122251606697E+22
Surface area
5.0875564979251E+15
Circumference
126424009.26487
Perimeter
80484024
Area
404854882452036
Diagonal
28455399.57379
Surface area
2429129294712216
Volume
8.1460875189467E+21
Space diagonal
34850604.691398
Perimeter
60363018
Area
1.7530730652481E+14
Altitude
17425302.345699
Surface area
1.7530730652481E+14
Volume
9.6002562079772E+20
Height
9485133.1912635